I got a(n) B on hard! My score was 821570 with a max combo of 91. I scored 137 perfects, 146 greats, and 58 goods. I got only 7 bads and 9 misses! I was playing on 3 speed and had 0 crazy options on. Great game, I like it! Play it here: http://www.thorgaming.com/games/3926/feel-the-beat.html
6000 feet was easy, all u have to do is get to a high speed and pretty high altitude then just tilt your glider just a bit downwards so u maintain speed, then if u get to close to water pull up then repeat =D easy, feel sorry for penguin thoguh....why'd he have to die! he ruled!!!!!!